EP 1698823 A2 20060906 - Beacon light with reflector and light emitting diodes
Title (en)
Beacon light with reflector and light emitting diodes
Title (de)
Bakenleuchte mit einem Reflektor und Leuchtdioden
Title (fr)
Balise lumineuse comprenant un réflecteur et des diodes électroluminescentes
Publication
Application
Priority
- US 6998905 A 20050303
- US 30077005 A 20051215
Abstract (en)
A light-emitting diode (LED) reflector optic (24) comprises a reflector having a plurality of reflecting surfaces (32). The reflector (28) is associated with at least one optical axis (36). In one embodiment, each reflecting surface comprises a linearly projected cross-section (40). In one embodiment, the LED reflector optic (24) also comprises at least one LED (52) positioned such that a central light-emitting axis of the at least one LED (52) is angled relative to the at least one optical axis at about 90°. In one embodiment, the about 90° has a tolerance of ±30°. In one embodiment, each reflecting surface (32) comprises at least one of: a conic or a substantially conic shape. In one embodiment, the at least one LED comprises a plurality of LEDs, the at least one optical axis comprises a plurality of optical axes, and each of the plurality of LEDs is angled relative to a respective one of the plurality of optical axes at about 90°. In one embodiment, a plurality of linear extrusion axes are angled relative to each other.
IPC 8 full level
F21S 8/00 (2006.01); F21V 7/04 (2006.01); F21W 111/00 (2006.01); F21Y 101/02 (2006.01)
CPC (source: EP US)
B64F 1/20 (2013.01 - EP US); F21V 7/0008 (2013.01 - EP US); F21V 7/005 (2013.01 - EP US); F21V 7/04 (2013.01 - EP US); F21V 7/24 (2018.01 - EP US); F21V 7/28 (2018.01 - EP US); B64D 2203/00 (2013.01 - EP US); F21V 7/0091 (2013.01 - EP US); F21W 2111/00 (2013.01 - EP US); F21W 2111/06 (2013.01 - EP US); F21Y 2103/10 (2016.07 - EP US); F21Y 2103/33 (2016.07 - EP US); F21Y 2115/10 (2016.07 - EP US)
Designated contracting state (EPC)
DE FR GB PL
DOCDB simple family (publication)
EP 1698823 A2 20060906; EP 1698823 A3 20070718; EP 1698823 B1 20100421; EP 1698823 B2 20181219; DE 602006013731 D1 20100602; PL 1698823 T3 20100930; PL 1698823 T5 20190628; US 2006198141 A1 20060907; US 2009190362 A1 20090730; US 7568821 B2 20090804; US 7832908 B2 20101116
DOCDB simple family (application)
EP 06110676 A 20060303; DE 602006013731 T 20060303; PL 06110676 T 20060303; US 30077005 A 20051215; US 41782009 A 20090403